*{margin: 0px;padding: 0px;}

h1{
	position: absolute;
	top: 50px;
	color: #fff;
	font-family: arial;
	text-shadow: 1px 2px 2px rgba(0,0,0,0.5);
}
.bulr{
		width: 100%;
		height: 730px;
		border: 1px solid #000;
		margin: 0px auto;
		text-align: center;
		position: relative;
		top: 5px;
		background: no-repeat;
		background-size: cover;
		z-index: -1;
	    -webkit-filter: blur(8px); /* Chrome, Opera */
	    -moz-filter: blur(8px);
	    -ms-filter: blur(8px);    
	    filter: blur(8px);    
	    background: cover;
	    background-image: url(../img/6.jpg);
}
.higher{
		width: 700px;
		height: 420px;
		background: url(../img/6.jpg) no-repeat;
		background-size: cover;
		position: absolute;
		top: 150px;
		border-radius: 5px;
		box-shadow: 2px 2px 3px rgba(0,0,0,0.5);
				
}
.preview ul{
		list-style: none;
		position: absolute;
		top: 153px;
		text-align: center;
}
.preview ul li{
		/*float: left;*/
	 	margin-right:10px;
		margin-bottom: 5px;
		border-radius: 5px;
		padding: 0px;
		display: block;
		width: 80px;
		height: 75px;
		box-shadow: 2px 2px 3px rgba(0,0,0,0.5);
		border: 2px solid rgba(0,0,0,0);
}
			/*.preview ul li:nth-child(1){
				float: left;
				margin-left:20px;
			}*/
.preview ul li img{
		width: 80px;
		height: 75px;
		border-radius: 5px;
				
}
.preview ul li:hover{
		border: 2px solid orange;
			
}
.focusimg{
		border: 2px solid #fff;
}
.nav{
	position: absolute;
	top: 220px;
	z-index: 1000;
}
.nav ul{
	list-style: none;
	text-align: center;

}
.nav .li_o{
	float: left;
	display: box;
	width: 70px;
	height: 25px;
	line-height: 25px;
	border: 1px solid rgba(0,0,0,0.6);

}
.nav .li_o p{
	display: box;
	width: 100%;
	border-bottom: 1px solid rgba(0,0,0,0.6);

}
.nav .ul_o :hover{
	border:1px solid #fff;
	color: white;
}

.nav .ul_i{
	display: none;
	color: #000;
}
.nav .ul_i:hover{
	border: none;
	color: #000;
}
.nav .li_i{
	display: box;
	height: 25px;
	line-height: 25px;
	border: 1px solid rgba(0,0,0,0.6);
	color: rgba(0,0,0,0.6);
}

iframe{
	position: absolute;	
	top: 460px;
	width: 355px;
	opacity: 0.5;
	border: 1px solid #fff;
	border-radius: 5px;
	/*-webkit-filter: blur(0.7px); 
	-moz-filter: blur(0.7px);
	-ms-filter: blur(0.7px);    
	filter: blur(0.7px);*/  
}
.scroll{
	height: 100px;
	width: 100px;
	background-image: url(../img/arrow.png);
	background-size: cover;
	/*background-color: red;*/
	transform: rotate(90deg) scale(0.5,1.2);
	position: absolute;
	opacity: 0.7;
	top: 600px;
}

html { overflow-x: hidden; overflow-y: hidden; }